Crassosphaera |
Crassosphaera hexagonalis
sp. nov. |
England(Yorkshire) |
Early Toarcian |
|
Nannoceratopsis |
Nannoceratopsis gracilis
sp. nov. |
England(Yorkshire) |
Early Toarcian |
|
Baltisphaeridium |
Baltisphaeridium ehrenbergii
|
England(Yorkshire) |
Early Oxfordian |
|
Baltisphaeridium |
Baltisphaeridium debilispinum
|
England(Yorkshire) |
Early Oxfordian |
|
Concentrisporites |
Concentrisporites
|
Sweden |
Rhaetian |
|
Concentrisporites |
Concentrisporites hallei
|
Sweden |
Rhaetian |
|
Equisetosporites |
Equisetosporites hallei
|
Sweden |
Rhaetian |
|
Tasmanites |
Tasmanites suevicus
|
W.Germany(Baden) |
Late Liassic |
|
Tytthodiscus |
Tytthodiscus suevicus
|
W.Germany(Baden) |
Late Liassic |
|
Micrhystridium |
Micrhystridium lymense
sp. nov. |
Wales |
Hettangian |
|
Micrhystridium |
Micrhystridium lymense
sp. nov. |
Wales |
Hettangian |
|